Happened to me after one of the recent updates. Still happening everytime I open the client

I get the same message every time start the client. Takes at least 15 minutes for it to reach 100% so I can actually play...

I get this error since the Zendikar release. It's so annoying I'm about to stop playing.

I have the same issue since the Zendikar release. I have never had this problem before.

This happens to me generally the first time I run it per day. I uninstalled and reinstalled to an SSD HD so at least now it's just a few seconds vs minutes, but still it's annoying. It is happening to streamers and many other people as well, so I highly doubt it is something isolated on our machines. To me it looks like the registry value keeps getting switched to a 1 (the hashed files on startup) for no reason.

Updated the game yesterday and had it open for all of 2 minutes to take a look around and now this. Everything that has been added after core 2020 has bogged down the entire game so much that my computer can barely play with minimal graphics settings.

This has also happened to me for the last weeks. My computer is up to date and so is the client, so I do not get what the problem is

I get this validation every time my the application starts. Happend after Zendikar was released. Never seen this before Zendikar. I run through Epic Game Launcher.

I get it too.

I get it but when I log out. Each and every time.

Hello,

For this issue, please submit at: https://mtgarena-support.wizards.com/hc/en-us/requests/new and select 'Report a Problem in your Event'.

Thanks!

Same, whenever I start Arena or reconnect

This is really annoying. It happens every time the client opens. It's to the point where I've considered stopping playing and going back to hearthstone.

I an having the same issue since zen update

I get asset errors everytime I login in the morning now. I haven’t had lost games because of this. Only on initial boot up or if my game sits to long and I log out (I play Remote Desktop so I can get in quick games at work) kind of annoying

I am now getting the "asset error" message every time I log into Arena. It never used to do it before. I have tried updating my graphics card drivers (someone else said that helped them) and also reinstalling the client but I am still getting the error every time I open Arena.
Thanks

Happens to me almost every time after exiting the game.
PC user
Western Europe

Same problem e-mailed support got no response.

literally loads forever when i restart arena, my connection was a little laggy so i switched my wifi and got an automatic loss in draft because it took so long to get back on. Not happy.

Screams pointlessly into very profitable void....